The properties are addition and multiplication. Order of Operations
First put parentheses around 10×2 which is 20, then add 20 plus 1 and your
Answer is 21
5280*5=26,400
hannah will walk 26,400 feet
310 is the correct answer . If you would like a explination why just let me know (:
P.s. could i please have brainliest
Solution :
Now, simplifying the given equation :
( Using, (a+b)² = a² + 2ab + b² )
Therefore, the simplification of given equation is :
Answer:
The answer to your question is 7